VulnerabilityModified
CVE-2020-12125
A remote buffer overflow vulnerability in the /cgi-bin/makeRequest.cgi endpoint of the WAVLINK WN530H4 M30H4.V5030.190403 allows an attacker to execute arbitrary machine instructions as root without authentication.
CRITICAL 9.8EPSS 3.61%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.61%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A remote buffer overflow vulnerability in the /cgi-bin/makeRequest.cgi endpoint of the WAVLINK WN530H4 M30H4.V5030.190403 allows an attacker to execute arbitrary machine instructions as root without authentication.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 3.61% probability · 89th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-120
- Affected
- wavlink/wn530h4 firmware
- Source
- cve@mitre.org
References
- https://cerne.xyz/bugs/CVE-2020-12125Third Party Advisory
- https://www.wavlink.com/en_us/product/WL-WN530H4.htmlProduct, Vendor Advisory
- https://cerne.xyz/bugs/CVE-2020-12125Third Party Advisory
- https://www.wavlink.com/en_us/product/WL-WN530H4.htmlProduct, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.